have you ever

said something that did not come out right

you know the tongue tied speech and language when something you said comes out the wrong way and you say NO, this is what I meant

we are a habitual with saying thingy, or I meant this or meant that

I did say something out loud but it has slipped my mind must be a fruedian slip

If you start saying a lack of pies is a pack of lies then you've got Spooneritis.

Look up 'Spoonerisms' if you've never heard of it.